Tuesday

January 17, 2017
Total # Posts: 743

**Algebra 2**

Select Yes or No to state whether each data set is likely to be normally distributed. the numbers on the jerseys of the players in a basketball league my answer:yes the heights of the players in a basketball league my answer:yes the lengths of the basketball courts in a ...

*December 6, 2016*

**Algebra 2**

how do I use that ?

*December 6, 2016*

**Algebra 2**

Times for an ambulance to respond to a medical emergency in a certain town are normally distributed with a mean of 450 seconds and a standard deviation of 50 seconds. Suppose there are 160 emergencies in that town. In about how many emergencies are the response times expected ...

*December 6, 2016*

**Please Help!! (Connexus)**

How do you find your ID number? I'm new to online schooling, and I really need to find it asap. Thank you

*December 6, 2016*

**Chemistry**

Do I calculate the moles of KSCN and the moles of AgNO3 . Moles reacted: moles AgNO3 - moles KSCN Then say : C =mols reacted/volume(the 10 ml volume x 10 to the minus 3) Then multiple mol/L by g/mol then convert to g/ml

*December 6, 2016*

**Chemistry**

Help please. Am doing a past exam paper and I hit a road block with this question: Chloride in a brine solution is determined by a precipitation titration. A 10.00 mL aliquot of the solution is titrated with 15.00mL of standard 0.1182 M AgNO3 solution. The excess silver is ...

*December 6, 2016*

**math**

The diameter of Sheree's bicycle wheel is 0.705 m. Caculate how many turns the bicycle wheel will make if she rides the bicycle 1 km. So far I've found out that the circumference of the wheel is C=?d =3.14(0.705) =2.2137 m

*December 2, 2016*

**math**

9*1+2*(1/10)+6*(1/100) in standard form

*December 1, 2016*

**Physics**

A block of metal, mass m kg, is placed on a horizontal frictionless surface. It is then acted upon by a force equal to half its weight in a direction parallel to the surface. What's the acceleration it experience?

*November 1, 2016*

**physics**

The large quadriceps muscle in the upper leg terminates at its lower end in a tendon attached to the upper end of the tibia (see figure (a)). The forces on the lower leg when the leg is extended are modeled as in figure (b), where vector T is the force of tension in the tendon...

*October 31, 2016*

**English**

i think it A

*October 30, 2016*

**English**

Ms. Sue if you paid any attention you would know that many people post one or two questions to there test and people will respond with all the answers to the test because they know what test they are doing, why make people post every question when they can just get the answer ...

*October 30, 2016*

**English**

@Ms. Sue I think you were wrong for banning my sister EmberShy, she didn't do anything wrong that many people don't do anyway. I've seen many people post answers to questions not asked and they were never banned. So why are you banning her for doing something that ...

*October 30, 2016*

**math**

How many different single-scooped ice-cream you can have, if there is 6 flavors and 3 different cones?

*October 26, 2016*

**maths**

A cyclist who is travelling directly to the East at 8 kilometres per hour finds that the wind appears to blow directly from the North. She then continues to travel East but she doubles her speed to 16 kilometers per hour and the wind then appears to blow from the North-East. ...

*October 24, 2016*

**Government**

1. B 2. A 3. B 4. A

*October 7, 2016*

**Math**

Is it..... 21?

*October 5, 2016*

**Physics**

A horizontal force of 150 N is used to push a 40.5-kg packing crate a distance of 5.05 m on a rough horizontal surface. If the crate moves at constant speed, find each of the following. (a) the work done by the 150-N force (b) the coefficient of kinetic friction between the ...

*October 3, 2016*

**History help plz not ms.sure or writeacher**

What was George Washington asking the continental congress to do?

*October 1, 2016*

**History help**

Was he asking them to join the army

*October 1, 2016*

**History help**

The contiential troops

*October 1, 2016*

**History help**

They died

*October 1, 2016*

**History help**

Your asking way to many questions at once

*October 1, 2016*

**History help**

Yeah I didn't find anything

*October 1, 2016*

**History help**

? That was no help 😑😑

*October 1, 2016*

**History help**

What was George Washington asking the continental congress to do?

*October 1, 2016*

**History**

Someone else help me plz

*October 1, 2016*

**History**

Is the answer too the second question the army was barely trained and unequipped.?

*October 1, 2016*

**History**

I don't have any answers b. 🙄🙄

*October 1, 2016*

**History**

I am convinced that our system of temporary enlistments have prolonged war.we may expect everything from ours that a milita is capable of, but we must not expect... Service for which regulars alone are fit. The late battle of Camden is a sad comment upon this doctrine. The ...

*October 1, 2016*

**mathematics**

one number is one less than two times another. if their sum is increased by two, the result is 13. find the numbers .

*September 30, 2016*

**Math**

I believe you'd have to get the LCM and GCF by prime factorization to get the answer somehow? Even if you were to get the right answer your quiz is over just wait till you get it back and ask your teacher about it so you can learn from your mistake.

*September 26, 2016*

**algerbra help plzzz**

Select all of the expressions that are equivalent to 1/3(−5x−6/2)−7/8 . A.−20x−45/24 B.−5x−6/6−7/8 C.−8x/24+21/24 D.5x−6−21/12

*September 14, 2016*

**algerbra help plzzz**

Select all of the expressions that are equivalent to 1/3(−5x−6/2)−7/8 . A.−20x−45/24 B.−5x−6/6−7/8 C.−8x/24+21/24 D.5x−6−21/12

*September 14, 2016*

**Algerbra**

its c

*September 14, 2016*

**Algerbra**

so c

*September 14, 2016*

**Algebra**

lol this is funny your names Edward and im Bella

*September 11, 2016*

**Math**

they have 25 feet of fencing to build the compost bin what is the area of the largest bin they can build? what are the dimensions of the bin with the largest area

*September 8, 2016*

**math**

14 ? 2 ? 7 ? 3 ? 9 = 10 Either insert +, -, x or /

*September 1, 2016*

**Math**

Insert +, -, x, or + symbols to make each statement true 17?2?3?8=3 33?3?2?5=1

*August 31, 2016*

**signals and systems**

Q. Consider the signal h[n] = [( 1/2 )^n−1]{u[n + 3] − u[n − 10]} Express A and B in terms of n so that the following equation holds: h[n − k] ={( 1/2 )^(n-k−1), A<k<B 0, elsewhere}

*August 6, 2016*

**Physics**

Two resistors of 2.0 ohm and 3.0 ohm are connected a) in series b) in parallel, with a battery of 6.0V and negligible internal resistance. For each case draw a circuit diagram and calculate the current through the battery

*July 20, 2016*

**Calculus**

A box with square base and rectangular sides is being designed. The material for the sides costs 20 cents per square inch and that for the too and bottom costs 10 cents per square inch. The box is to hold 150 cubic inches. What dimension of the box will minimize the cost?

*June 29, 2016*

**Math**

Find the function of the sequence. 1.) -1,1,3,5,7 2.)8,-1,-10

*June 14, 2016*

**Math**

Please help me now this is my homework which I really had a hard time dealing with it. Find the function of the sequence. 1.) -1,1,3,5,7 2.) 8,-1,-10 Please, please help me now!

*June 14, 2016*

**Adding and subtracting mixed numbers**

Thank you Ms Sue. But how did you get 9 11/8 I'm stuck on that last step

*May 31, 2016*

**Adding and subtracting mixed numbers**

I am trying to help my son with his homework but I have no Idea on how to solve the problem. If you can please explain step by step how to solve it. (Simplify (4 1/8 + 6 1/4) - 2 1/2 I am lost when it tells me to rename if possible.

*May 31, 2016*

**Math**

The pressure P of a gas varies inversely with its volume, V. Pressure is measured in units of Pa. Suppose that A particular amount of a gas is initially at a pressure of 104 Pa at a volume of 108 L. If the volume is expanded to 432 L , what will the new pressure be ?

*May 25, 2016*

**math**

You roll a number cube twice. Find the probability of the event. Rolling a number less than 2 and then a number more than 6 Rolling an odd number then an even number Rolling a 7 then a 5

*May 25, 2016*

**Algebra**

The width of a rectangle is 10 inches less then it's length if the perimeter of the rectangle is 36 inches what is its Width in inches?

*May 25, 2016*

**Math**

There are 8 slices of pizza. Joey ate 2 slices. Chris ate 3. What is the fraction of the pizza they ate.

*May 9, 2016*

**Pre Algebra (Math)**

32 because you multiply 0.40 (decimal form of 40%) by 80

*May 5, 2016*

**Geography**

I need help writing a four paragraph essay on why the stamp act was unfair.

*May 5, 2016*

**Math**

3+3=-+2

*May 4, 2016*

**Math**

You have a cake that was cut into 18 pieces. At the end of the party one half of the cake was left. Then you friend took 5 pieces home for her family. What fraction of the cake do you still have?

*April 28, 2016*

**life orientation**

human dignity

*April 17, 2016*

**Geography help plz due tommorrow**

If colonial boundaries have produced a large number of problems for Aftican countries, could the continenta people revert to the boundaries that existed before European colonialism? What other solutions might there be to the problems created by Aftica's borders? Plz help ...

*April 11, 2016*

**5th grade math**

Two pails of different sizes contain 34.5 liters of water altogether. When 0.68 liter of water is poured from the bigger pail into the smaller pail, the amount of water in the bigger pail is 9 times that in the smaller pail. How much water was there in each pail at first?

*April 5, 2016*

**5th grade math**

kate drank 42.5 gals of milk in jan and feb. if she drank 5.3 gal more in feb. how much did she drink in feb?

*April 5, 2016*

**Chemistry**

An impure sample of (COOH)2 · 2 H2O that has a mass of 2.9 g was dissolved in water and titrated with standard NaOH solution. The titration required 32.4 mL of 0.144 mo- lar NaOH solution. Calculate the percent (COOH)2 · 2 H2O in the sample.

*April 1, 2016*

**Math**

Thank you very much Ms. Sue I greatly appreciate your help. I am glad I came across this site, I will visit it frequently. It will defiantly help my Daughter and myself to further assist her with these math problems.

*February 27, 2016*

**Math**

Thank you Ms. Sue. I am Bella's Father, I also found it strange that they would post this type of a question for my 8 year old. Quick question does this one sound right for her grade. I tried to help her solve it, but my Daughter seemed confused. A rectangular room is 20 ...

*February 27, 2016*

**Math**

I am in 3rd grade, we are not multiplying by 3 digits that is why i tried the second one. I think it is the 2nd one. after adding both answers??

*February 27, 2016*

**Math**

Johnson's house was $112.00 per square meter to build. The house is 12 meters wide and 18 meters long. How much did it cost to build the house? 12x18=216 $112x216=24,192 or $112x12=1,344 $112x18=2,016 Add=$3,360 to build the house??

*February 27, 2016*

**Math**

Victoria has a 2-pound package of flour. she uses 2/5 of the flour to make a pizza. She then uses 3/10 of the remaining flour to make bread. Find the weight of the package of flour that she has left. Express your answer in decimal

*February 25, 2016*

**math**

Jack sold $25,000 worth of computers during one month. His pay for the month was $3500. What is his commission?

*January 29, 2016*

**math**

How many 2/9 inch pieces can be cut from a piece of yarn that is 6 inches long

*December 27, 2015*

**Math**

Find the right end behaviour of x^3- e^(-x). The answer choices are -x^3, x^3, -e^-x, e^-x, e^x.

*December 11, 2015*

**math**

Evaluate the expression 6³√-512+13???HELP...

*December 10, 2015*

**geometry help plsss**

thank you! i was really just about to write "there is no error"

*November 30, 2015*

**geometry help plsss**

friend constructs line xy so that it is perpendicular to and contains the midpoint of line AB. he claims that line AB is the perpendicular bisector of line line XY. what is his error

*November 30, 2015*

**geometry**

1.in this problem, you will draw three rays for each triangle. each ray starts at a vertex and passes through the interior of the triangle.(how many triangles am i drawing) what is the maximum number of points of intersection between the rays?

*November 30, 2015*

**technoligy**

Number one is d. Credit

*November 22, 2015*

**art**

Ms sue do you know

*November 6, 2015*

**art**

I think you do a 3d one

*November 6, 2015*

**Algebra 1**

ok thank you I think I understand now

*October 29, 2015*

**Algebra 1**

I also have to solve for x~ a(bx-c)=d-(x+e) again, all variables represent positive #s

*October 29, 2015*

**Algebra 1**

I'm still confused though~ so x= (d-a+bc)/-b? and those 3 answers given are the final things you can do?

*October 29, 2015*

**Algebra 1**

I'm so confused on how to solve this problem~ a-b(x+c)=d I'm supposed to solve for x and all of the variables are positive -_- I'm lost

*October 29, 2015*

**Math**

1. Cystic fibrosis (CF), a life-threatening lung disease, is caused from the inheritance of a recessive allele from both parents for the CFTR gene. In order for this disease to manifest itself, one needs to be homozygous recessive for this autosomal gene. According to the ...

*October 25, 2015*

**genetics math**

2. Genotypes of leopard frogs from a population in central Kansas were determined for a locus (M) that encodes the enzyme malate dehydrogenase. The following numbers of genotypes were observed: Total sample studied = 107. Genotype Number M1M1 20 M1M2 45 M2M2 42 a.) Calculate ...

*October 25, 2015*

**Mathmatics**

Solve the problem. Make sure your answer is in simplest form. 5/8 x 4/15 =

*October 20, 2015*

**Math**

i know these logic questions she is right there should be hints

*October 13, 2015*

**First grade math?**

What added together = 5? I'm helping my little brother with his home work and it says show 5 in the different ways. We already did 3 +2 and 4 + 1 what else ???!!!

*October 8, 2015*

**Finance**

Question 3. 3. Which of the following is true of flotation costs? (Points : 1) They include expenses like investment banker fees and commissions. They include the underwriting spread. They tend to raise the cost of capital. all of the above

*September 21, 2015*

**Finance**

1. A bond pays semiannual coupon payments of $30 each. It matures in 20 years and is selling for $1,200. What is the firm’s cost of debt if the bond’s par value is $1,000? (Don’t forget this is a semiannual coupon.) (Points : 1) 2.23% 4.48% 1.80% 3.60%

*September 21, 2015*

**Finance**

Question 2. 2. If an investor purchases a share of stock for $300, collects a dividend during the year equal to $35 a share, and sells the stock at the end of the year for $289, what is the investor’s return for the year? (Points : 1) 12.11% 8.30% 8.00% 15.33%

*September 21, 2015*

**finance**

1. A bond pays semiannual coupon payments of $30 each. It matures in 20 years and is selling for $1,200. What is the firm’s cost of debt if the bond’s par value is $1,000? (Don’t forget this is a semiannual coupon.) (Points : 1) 2.23% 4.48% 1.80% 3.60%

*September 21, 2015*

**finance**

Question 8. 8. Which of the following best describes a pure-play? (Points : 1) a private firm that is held in isolation in a one-company investment portfolio a publicly traded firm that is similar to the company or project being analyzed Both a and b are correct. Neither a nor...

*September 21, 2015*

**English**

How do I do a synthesis? What steps should I take? I'm lost and confused? What details must I get?

*September 17, 2015*

**Math**

i need help

*September 16, 2015*

**Math**

A= ((r+z)/3)m solve for r

*August 30, 2015*

**maths**

1/2

*August 24, 2015*

**MATH**

What are the odds in favor of randomly drawing the letter C from the letters in the word CANADIAN?The odds are from ____ to _____

*August 23, 2015*

**Math**

Sorry... so that the probability of drawing a red ball is 3/4 so that the probability of drawing a white ball is 1/4

*August 23, 2015*

**Math**

A box contains 8 white balls, 7 black and 4 red. How many red balls must be added to the box so that the probability is 3/4? How many black balls need to be added so that it is 1/4? Thanks I have a mental block with this.

*August 23, 2015*

**MTH 156**

A crew consists of 1 apprentice, 1 journeyman, and 1 master carpenter. The crew receives a check for $6900 for a job they finished.A journeyman makes 300% of what an apprentice makes and a master carpenter makes make 250% of what a journeyman makes. How much does each person ...

*August 7, 2015*

**MTH 156**

2^6 * 2^7 multiply and simplify and then write the answer in exponential notation. I know the answer is 8,192 but I cannot figure out how to write that in exponential notation. Thanks for the help.

*August 5, 2015*

**MTH 156**

I know the answer is 8,192 but I cannot figure out how to write that in exponential notation. Thanks for the help.

*August 5, 2015*

**MTH 156**

2^6 * 2^7 multiply and simplify and then write the answer in exponential notation. Thanks!

*August 5, 2015*